Seal for a hydraulic actuating means for a friction clutch or a brake cylinder and hydraulic actuating means with a corresponding seal

摘要

Seal for a hydraulic actuating means for a friction clutch or a brake cylinder, comprising a sealing body, wherein the sealing body made of polyamide and at least graphite, polytetrafluoroethylene (PTFE) or molybdenum disulfide (MoS2), and wherein the sealing body is biased by a metal spring. In addition, a hydraulic actuating means for a friction clutch or a brake cylinder is proposed with a corresponding seal.